Although originally engineered for feeding the Goniopora genus, Reef-Roids has been very well received in the hobby as an excellent food source for all filter feeding corals. The particle size of Reef-Roids is around 150-200 microns. This is an ideal size for Goniopora and other filter feeding corals to feed on. When using Reef-Roids, you will notice excellent polyp extension on all filter feeding corals. Zoanthids, Mushrooms and Ricordia will demonstrate a distinct feeding response. And with continued use, your filter feeding corals will experience faster growth and better colors. Reef-Roids mixes remarkably well into water and does not float to the surface like most dry coral foods. This ensures a long duration in your water column to minimize food waste. Ingredients:Unlike many other “coral foods” on the market, Reef-Roids is not made with processed fish meals or other ingredients that can rapidly degrade water quality. Reef-roids is a mixture of naturally occurring marine planktons including a specific species of zooplankton that is unique to our product. Guaranteed Analysis: Crude Protein min. 60% Crude Lipid min. 20% Ash max. 6% Crude Fiber max. 8% Moisture max. 6% Astaxanthin 150-200ppm Directions:For every 378L/100 gallons of your system volume, mix one teaspoon of Reef-Roids with some water from your tank. Briefly stir this mixture to create an even paste. We highly recommend target feeding the paste to your corals using a syringe or turkey baster while circulation pumps are turned off. Otherwise, pour the paste in an area of high flow before turning off the in-tank circulation pumps.